#ifndef _CREATE_STR_H
#define _CREATE_STR_H
#define MAX 50
typedef struct Student
{
    char name[20];
    char sex[10];
    char stu_pas[10];
    int age;
    int id;
    int grade;
}student;

typedef struct Class
{
    student data[MAX];
    int len;
}Class;

#endif